This is a new Regina primary chain to fit the Triumph Thunderbird 6T pre-unit construction model from 1950-1953.

This is a standard duty type, suitable for normal useage with a standard engine, if you need one for higher mileage and performance use, we also sell a heavy duty type, please see our other listings.

It is a simplex chain of very good quality (Regina chain was used by Duke, Surtees, Hailwood, Ago on some of their racing machines, so it's decent stuff!).

It is the standard length 80 pitch chain as used on the rigid framed models with standard gearing. Please check your old chain before ordering if you are restoring a machine as gearing was often changed on pre-unit machines. If you need another length please ask.

Welcome to all TOMCC members, to get your special discount please email us with your membership number and expiry date and we will give you a voucher code to use that will activate the discount in our shop.

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